Study on the NOx Control to Better the Environmental Quality of Urban Air

NOx is one of pollutants produced from fuel burning, especially coal burning, which affects on the environmental quality of air. Utility industry is central user of energy consumption. During the process of electrical production, large numbers of pollutants are produced. In this paper, Shanghai as a case, through studying the NOx formation during coal burning, the relationship between NOx emission of utility industry and areal environment pollution, and influence factors, control measures to control NOx emission of utility industry were gotten, and methods and countermeasures to better quality of areal atmospheric environment were put forward.